作 者: ();
出 处: 《National Science Review》 2017年第3期290-296,共7页
摘 要: INTRODUCTION The development of aeronautics and astronautics,from its practical beginning with the Wright brothers’first airplane on 17 December 1903,has been driven by one primary aim to fly faster。 INTRODUCTION The development of aeronautics and astronautics,from its practical beginning with the Wright brothers’first airplane on 17 December 1903,has been driven by one primary aim to fly faster,higher and cheaper.